/**
* @author Zakaria 
*/

package sn.ugb.cours.zd.tools.shell;

import java.util.Set;

public interface ShellContext {
	public ShellCommand[] getCommands();
	public Object getVar(String key);
	public Object unsetVar(String key);
	@SuppressWarnings("unchecked")
	public Set getVarNames();
	public void setVar(String key, Object value);
}
